Dreams are subjective experiences that occur during sleep, and while their exact mechanisms are still not fully understood, it is generally accepted that they are a product of an individual’s unique subconscious mind. As such, it is unlikely that two people can have the exact same dream, as their subconscious experiences and associations are likely to be different.
However, there are some instances where two people may report having similar dreams. This could be due to shared experiences or cultural influences. For example, people who have experienced a traumatic event together may have dreams that reflect their shared experience. Additionally, people who share a cultural background may have dreams that incorporate symbols and themes from their culture.